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$NetBSD: patch-bb,v 1.1 2008/03/20 17:07:54 drochner Exp $
--- common/uvectr32.h.orig 2006-01-18 04:52:04.000000000 +0100
+++ common/uvectr32.h
@@ -1,6 +1,6 @@
/*
**********************************************************************
-* Copyright (C) 1999-2006, International Business Machines
+* Copyright (C) 1999-2008, International Business Machines
* Corporation and others. All Rights Reserved.
**********************************************************************
*/
@@ -61,6 +61,8 @@ private:
int32_t count;
int32_t capacity;
+
+ int32_t maxCapacity; // Limit beyond which capacity is not permitted to grow.
int32_t* elements;
@@ -162,6 +164,14 @@ public:
int32_t *getBuffer() const;
/**
+ * Set the maximum allowed buffer capacity for this vector/stack.
+ * Default with no limit set is unlimited, go until malloc() fails.
+ * A Limit of zero means unlimited capacity.
+ * Units are vector elements (32 bits each), not bytes.
+ */
+ void setMaxCapacity(int32_t limit);
+
+ /**
* ICU "poor man's RTTI", returns a UClassID for this class.
*/
static UClassID U_EXPORT2 getStaticClassID();
@@ -221,7 +231,9 @@ inline void UVector32::addElement(int32_
}
inline int32_t *UVector32::reserveBlock(int32_t size, UErrorCode &status) {
- ensureCapacity(count+size, status);
+ if (ensureCapacity(count+size, status) == FALSE) {
+ return NULL;
+ }
int32_t *rp = elements+count;
count += size;
return rp;
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